Vitamin D3 (Cholecalciferol) 50 mcg (2000 IU)®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Serving Size: 1 Softgel(s) · 1 per day

Not Present

• 

  Vitamin D3 in EVOO

  Health Thru Nutrition

  $7.16
• 

  Health Thru Nutrition Vitamin D3

  Professional Supplement Center4.6(64)

  $20.99
• 

  Nature Made Vitamin D3 IU

  Target4.6(2600)

  $28.49
• 

  Nature's Truth High Potency D3 Softgels

  Meijer4.6(76)

  $11.99
• 

  GNC Tablets 125 mcg 5000IU 180

  GNC4.7(381)

  $21.99
• 

  Spring Valley Vitamin D3 Supplement Softgels

  Walmart4.6(340)

  $6.12
• 

  Nature's Bounty Vitamin D3 IU

  Thrifty White Health Essentials4.8(4300)

  $9.07
• 

  Health Thru Nutrition Vitamin D3 0.25 Pound

  GoSupps.com4.8(24)

  $44.99

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• Holland & Barrett - Oxford Street

  3.8 (192)

  Vitamin & Supplements Shop

  146, 148 Oxford St, London W1D 1NA

  Directions0330 058 2640

• Holland & Barrett - Strand

  3.7 (51)

  Vitamin & Supplements Shop

  406-408 Strand, London WC2R 0NE

  Directions0330 058 2640

• Holland & Barrett - Covent Garden

  3.7 (60)

  Vitamin & Supplements Shop

  39 Long Acre, London WC2E 9LG

  Directions0330 058 2640

• HealthAid

  4.1 (35)

  Vitamin & Supplements Shop

  HealthAid House, Marlborough Hill, Harrow HA1 1UX

  Directions020 8426 3400

• Holland & Barrett - Maddox Street

  4.3 (52)

  Vitamin & Supplements Shop

  6-8 Maddox St, London W1S 1NR

  Directions0330 058 2640

• Holland & Barrett - Victoria Street

  4.2 (60)

  Vitamin & Supplements Shop

  86 Victoria St, London SW1E 5JL

  Directions020 7828 6147

• Why the optimal requirement for Vitamin D3 is probably much higher than what is officially recommended for adults

  R Vieth - The Journal of steroid biochemistry and molecular …, 2004 - Elsevier

  … Randomized clinical trials using 20 mcg (800 IU) per day of Vitamin D show … )D concentrations higher than 70 nmol/L as being natural, and beneficial to various aspects of human health…

  2004460 citations

• The effect of three dosages of supplemental vitamin D (400, 1000 and 2000 IU) on maternal and newborn 25-hydroxyvitamin D concentrations

  K March - 2012 - open.library.ubc.ca

  … fortified with vitamin D, or through supplementation. Major natural food sources of vitamin D are … and neonatal responses to vitamin D3 supplementation (400 IU/d, 1000 IU/d and 2000 …

  20121 citations

• The vitamin D requirement in health and disease

  RP Heaney - The Journal of steroid biochemistry and molecular …, 2005 - Elsevier

  … approximating what is seen naturally after extensive summer … concentrations are ∼50 nmol/L, can rationally give 2000 IU/day … 2000 IU for everyone, as a statement of nutritional policy? …

  2005619 citations

• Scientific opinion on the tolerable upper intake level for vitamin D, including the derivation of a conversion factor for calcidiol monohydrate

  EP on Nutrition, N Foods, D Turck, T Bohn… - EFSA …, 2023 - pmc.ncbi.nlm.nih.gov

  … As the scope of intake assessment was to consider only natural sources of vitamin D, … bound to the specific vitamin D–binding protein (DBP), whereas dietary vitamins D 2 and …

  202313 citations

• Use of vitamin D in clinical practice

  JJ Cannell, BW Hollis - Alternative medicine review, 2008 - researchgate.net

  … of vitamin D deficiency in otherwise healthy patients with 2,000-7,000 IU vitamin D3 per day … monthly doses of 50,000 IU of vitamin D3 do not achieve natural 25(OH)D levels and such …

  2008485 citations

• Impact of monthly high dose oral cholecalciferol on serum 25 hydroxy vitamin D levels in bariatric surgery subjects

  H Subih - 2013 - ttu-ir.tdl.org

  … The natural form of vitamin D that is synthesized in the skin upon sun exposure and from … Researchers found that the upper limit of vitamin D3 of 2000 IU/day set by Food and Nutrition …

  20131 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2018-06-25. DSLD Label ID: 177595. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.